MATHEMATICS MIDDLE SCHOOL

Which equations are equal to 1/4 (8x+56) =20

Answers

Answer 1

Answer:

Following are the calculation to the given equation:

Given:

$\to (1)/(4)(8x+56)=20$

To find:

x=?

Solution:

$\to (1)/(4)(8x+56)=20\n\n\to (8x)/(4) + (56)/(4)=20\n\n\to 2x + 14=20\n\n\to 2x = 20-14\n\n\to 2x= 6\n\n\to x=(6)/(2)\n\n\to x= 3$

Therefore, the final answer is "3".

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Answer 2

Answer: 2x+14=20

if u solve for x; 20-14=6 , 2x=6; x=3

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Find x

plz help!!!!!!!!

Answers

'x' can be anything. There's no information here to say that it must be
one thing or another. You can't find 'x', because there is noequation.

You can probably simplify the fraction by doing some factoring, butthere's
no way to tell a value for 'x'. As long as 'x' is not -4, it can be anything, and
its value determines the value of the fraction.

$24+6x\not=0\n6x\not=-24\nx\not=-4\n\n9x^2+36x+36=0\n9(x^2+4x+4)=0\n9(x+2)^2=0\n\boxed{x=-2}$

How to solve Slope Intercept Form equations?

Answers

I can help! Do you have an example problem that I can show you step by step?

Hello please help!!!!!!!

Answers

Answer:

The length of VI = 4 cm

Solution:

The plot is like a quadrilateral and the fences are built on the diagonal

We know that for quadrilateral both the diagonals are in same height,

So as per the picture, GH = FI

Now we know that GV = 6.55, FV = 5.84, VH = 3.27

Hence,

GH = FI

$\Rightarrow GV + VH = VI + VF$

$\Rightarrow 6.55 + 3.27 = VI + 5.84$

$\Rightarrow VI = 6.55 + 3.27 - 5.84$

$\Rightarrow VI = 3.98$

Rounding off:

If the number that we are rounding is followed by 5 to 9, then the number has to be increased to the next successive number.

If the number that we are rounding is followed by 1 to 4, then the number has to remain the same.

Here the number to be round off is 3.98, 9 belongs to the first category stated above. So, 3 is increased to 4.

Hence, the length of VI = 4 cm.

Answer:

The length of VI = 4 cm Solution:The plot is like a quadrilateral and the fences are built on the diagonal We know that for quadrilateral both the diagonals are in same height, So as per the picture, GH = FINow we know that GV = 6.55, FV = 5.84, VH = 3.27Hence,GH = FI\Rightarrow GV + VH = VI + VF\Rightarrow 6.55 + 3.27 = VI + 5.84\Rightarrow VI = 6.55 + 3.27 - 5.84\Rightarrow VI = 3.98Rounding off:If the number that we are rounding is followed by 5 to 9, then the number has to be increased to the next successive number.If the number that we are rounding is followed by 1 to 4, then the number has to remain the same.Here the number to be round off is 3.98, 9 belongs to the first category stated above. So, 3 is increased to 4.Hence, the length of VI = 4 cm.

Step-by-step explanation:

1. Simplify: $√(361 )$

O A. 16
O B.17
O C. 18
OD. 19

Answers

Answer:19

Step-by-step explanation:

The answer is 19

19 x 19 = 361

Zoey made 5 and 1/2 cups of trail mix for a camping trip. She wants to divide the trial mix into 3/4 cup servings. Ten people are going on the camping trip. Can Zoey make enough 3/4 cup servings so each person on the trip has one serving?

Answers

No she can't. We could divide 5 1/2 cups by 3/4 cups but there is an easier way.

Let's change 3/4 to .75 and multiply by 10 since we need 10 servings.

.75 x 10 = 7.5 so she would need 7.5 cups or 7 1/2 cups
Since she only has 5 1/2 cups, she does not have enough.

A suit with an original price of $300 was marked down 30%. You have a coupon good for an additional 20% off. What is the suits final cost?

Answers

300 * 0.7 = 210
210 * 0.8 = 168
$168 wow that’s a cheap suit I’m getting one

Final answer:

The suit's final cost after a 30% markdown and an additional 20% off coupon is $168.

Explanation:

To find the suit's final cost, we first calculate the price after the 30% markdown. Subtracting 30% of $300 gives us: $300 - ($300 x 0.30) = $210. Next, we apply the additional 20% off coupon. Subtracting 20% of $210 gives us: $210 - ($210 x 0.20) = $168. Therefore, the suit's final cost is $168.

Learn more about Calculating Final Cost here:

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